diff --git a/conf/reference-files/etc/group b/conf/reference-files/etc/group
index 2de1016..afbbf7d 100644
--- a/conf/reference-files/etc/group
+++ b/conf/reference-files/etc/group
@@ -1,4 +1,5 @@
 root:x:0:
+wheel:x:0:
 daemon:x:1:
 bin:x:2:
 sys:x:3: